GB1147160A - Preparation of polyamides - Google Patents

Preparation of polyamides

Info

Publication number
GB1147160A
GB1147160A GB48530/66A GB4853066A GB1147160A GB 1147160 A GB1147160 A GB 1147160A GB 48530/66 A GB48530/66 A GB 48530/66A GB 4853066 A GB4853066 A GB 4853066A GB 1147160 A GB1147160 A GB 1147160A
Authority
GB
United Kingdom
Prior art keywords
promoter
catalyst
mould
polymerized
liquid polymer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB48530/66A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Stamicarbon BV filed Critical Stamicarbon BV
Publication of GB1147160A publication Critical patent/GB1147160A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C08G69/16—Preparatory processes
    • C08G69/18—Anionic polymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
GB48530/66A 1965-11-03 1966-10-28 Preparation of polyamides Expired GB1147160A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6514207A NL6514207A (de) 1965-11-03 1965-11-03

Publications (1)

Publication Number Publication Date
GB1147160A true GB1147160A (en) 1969-04-02

Family

ID=19794540

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48530/66A Expired GB1147160A (en) 1965-11-03 1966-10-28 Preparation of polyamides

Country Status (11)

Country Link
US (1) US3488326A (de)
AT (1) AT271889B (de)
BE (1) BE689008A (de)
CH (1) CH469041A (de)
DE (1) DE1645474A1 (de)
ES (1) ES332975A1 (de)
FR (1) FR1501153A (de)
GB (1) GB1147160A (de)
IL (1) IL26775A (de)
NL (1) NL6514207A (de)
SE (1) SE345281B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3883608A (en) * 1970-11-30 1975-05-13 Aquitaine Total Organico Process for the polymerization of dodecalactam in the presence of potassium carbonate
US3910861A (en) * 1970-12-05 1975-10-07 Stamicarbon Process for the preparation of granular or powdery polyamide
US3846357A (en) * 1971-10-21 1974-11-05 Aquitaine Total Organico Process for the polymerization of lactames allowing substances affected by high temperatures to be added during polymerization
CS177763B1 (de) * 1975-07-08 1977-08-31
US4393193A (en) * 1977-06-29 1983-07-12 Harwe Ag Process for producing molded articles from polylactams by activated anionic polymerization of medium lactams
US4233433A (en) * 1977-06-29 1980-11-11 Harwe Ag Process for producing molded articles from polylauryllactam activated anionic polymerization
US4404360A (en) * 1981-11-02 1983-09-13 Harwe Ag Homogeneous molded article produced from polylactam by activated anionic polymerization of medium lactams
DE59502990D1 (de) * 1994-03-17 1998-09-03 Hedrich Vakuumanlagen Wilhelm Verfahren und vorrichtung zum befüllen von giessformen mit giessharz

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017391A (en) * 1956-12-13 1962-01-16 Monsanto Chemicals Preparation of polycaprolactam using n-acyl activators
DE1067587B (de) * 1957-07-20 1959-10-22 Basf Ag Verfahren zur einstufigen Herstellung von Polyamid-Formkoerpern
NL120558C (de) * 1958-11-20
CH413363A (de) * 1959-12-02 1966-05-15 Wichterle Otto Prof Ing Dr Verfahren und Einrichtung zur kontinuierlichen und schnellen Polymerisation von 6-Caprolactam und anderen polymerisierbaren Lactamen, verbunden mit der Formung des Polymers
US3236817A (en) * 1961-10-17 1966-02-22 Du Pont Anionic process for preparing high molecular weight polyamides from lactams
US3121768A (en) * 1962-09-27 1964-02-18 Polymer Processes Inc Method of casting
DE1203467B (de) * 1963-01-16 1965-10-21 Basf Ag Verfahren zum Beschleunigen der anionischen Polymerisation von Lactamen
US3309343A (en) * 1964-10-22 1967-03-14 Du Pont Monomeric epsilon-caprolactam compositions

Also Published As

Publication number Publication date
SE345281B (de) 1972-05-23
CH469041A (de) 1969-02-28
DE1645474A1 (de) 1970-10-29
US3488326A (en) 1970-01-06
FR1501153A (fr) 1967-11-10
BE689008A (de) 1967-04-28
AT271889B (de) 1969-06-25
IL26775A (en) 1970-10-30
ES332975A1 (es) 1967-09-16
NL6514207A (de) 1967-05-05

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